mirror of
https://sourceware.org/git/glibc.git
synced 2025-11-03 20:53:13 +03:00
616d91335a
* nis/nis_call.c (rec_dirsearch): Likewise. * nis/nis_local_names.c (nis_local_host): Likewise. (nis_local_directory): Likewise. * intl/explodename.c (_nl_explode_name): Likewise. * sysdeps/generic/unwind-dw2.c (execute_cfa_program): Don't handle DW_CFA_GNU_windiw_save if it obviously cannot work [Coverity CID 102]. * locale/programs/ld-address.c (address_finish): Fix conditions for error messages [Coverity CID 104].
137 lines
3.3 KiB
C
137 lines
3.3 KiB
C
/* Copyright (C) 1995-2002, 2003, 2006 Free Software Foundation, Inc.
|
|
This file is part of the GNU C Library.
|
|
Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1995.
|
|
|
|
The GNU C Library is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU Lesser General Public
|
|
License as published by the Free Software Foundation; either
|
|
version 2.1 of the License, or (at your option) any later version.
|
|
|
|
The GNU C Library is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
Lesser General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public
|
|
License along with the GNU C Library; if not, write to the Free
|
|
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
|
|
02111-1307 USA. */
|
|
|
|
#ifdef HAVE_CONFIG_H
|
|
# include <config.h>
|
|
#endif
|
|
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <sys/types.h>
|
|
|
|
#include "loadinfo.h"
|
|
|
|
/* On some strange systems still no definition of NULL is found. Sigh! */
|
|
#ifndef NULL
|
|
# if defined __STDC__ && __STDC__
|
|
# define NULL ((void *) 0)
|
|
# else
|
|
# define NULL 0
|
|
# endif
|
|
#endif
|
|
|
|
/* @@ end of prolog @@ */
|
|
|
|
static char *_nl_find_language PARAMS ((const char *name));
|
|
|
|
static char *
|
|
_nl_find_language (name)
|
|
const char *name;
|
|
{
|
|
while (name[0] != '\0' && name[0] != '_' && name[0] != '@' && name[0] != '.')
|
|
++name;
|
|
|
|
return (char *) name;
|
|
}
|
|
|
|
|
|
int
|
|
_nl_explode_name (name, language, modifier, territory, codeset,
|
|
normalized_codeset)
|
|
char *name;
|
|
const char **language;
|
|
const char **modifier;
|
|
const char **territory;
|
|
const char **codeset;
|
|
const char **normalized_codeset;
|
|
{
|
|
char *cp;
|
|
int mask;
|
|
|
|
*modifier = NULL;
|
|
*territory = NULL;
|
|
*codeset = NULL;
|
|
*normalized_codeset = NULL;
|
|
|
|
/* Now we determine the single parts of the locale name. First
|
|
look for the language. Termination symbols are `_', '.', and `@'. */
|
|
mask = 0;
|
|
*language = cp = name;
|
|
cp = _nl_find_language (*language);
|
|
|
|
if (*language == cp)
|
|
/* This does not make sense: language has to be specified. Use
|
|
this entry as it is without exploding. Perhaps it is an alias. */
|
|
cp = __rawmemchr (*language, '\0');
|
|
else if (cp[0] != '@')
|
|
{
|
|
if (cp[0] == '_')
|
|
{
|
|
/* Next is the territory. */
|
|
cp[0] = '\0';
|
|
*territory = ++cp;
|
|
|
|
while (cp[0] != '\0' && cp[0] != '.' && cp[0] != '@')
|
|
++cp;
|
|
|
|
mask |= XPG_TERRITORY;
|
|
}
|
|
|
|
if (cp[0] == '.')
|
|
{
|
|
/* Next is the codeset. */
|
|
cp[0] = '\0';
|
|
*codeset = ++cp;
|
|
|
|
while (cp[0] != '\0' && cp[0] != '@')
|
|
++cp;
|
|
|
|
mask |= XPG_CODESET;
|
|
|
|
if (*codeset != cp && (*codeset)[0] != '\0')
|
|
{
|
|
*normalized_codeset = _nl_normalize_codeset (*codeset,
|
|
cp - *codeset);
|
|
if (strcmp (*codeset, *normalized_codeset) == 0)
|
|
free ((char *) *normalized_codeset);
|
|
else
|
|
mask |= XPG_NORM_CODESET;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (cp[0] == '@')
|
|
{
|
|
/* Next is the modifier. */
|
|
cp[0] = '\0';
|
|
*modifier = ++cp;
|
|
|
|
if (cp[0] != '\0')
|
|
mask |= XPG_MODIFIER;
|
|
}
|
|
|
|
if (*territory != NULL && (*territory)[0] == '\0')
|
|
mask &= ~XPG_TERRITORY;
|
|
|
|
if (*codeset != NULL && (*codeset)[0] == '\0')
|
|
mask &= ~XPG_CODESET;
|
|
|
|
return mask;
|
|
}
|